<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link type="text/css" rel="stylesheet" href="/webjars/bootstrap/3.3.7/css/bootstrap.css">
    <script type="text/javascript" src="/webjars/jquery/3.4.1/jquery.js"></script>
    <script type="text/javascript" src="/webjars/bootstrap/3.3.7/js/bootstrap.js"></script>
    <script type="text/javascript" src="/webjars/vue/2.6.10/dist/vue.js"></script>
    <script type="text/javascript" src="/webjars/axios/0.19.0/dist/axios.js"></script>
</head>
<body>
<div id="vuebox">
    <div class="container" style="margin-top: 50px">
        <div class="row">
            <div class="col-md-6">
                <form class="form-inline" role="form" style="padding-left: 250px;">
                    <div class="form-group" style="padding-left: 20px;">
                        <label>图书分类:</label>
                        <select class="form-control" v-model="categoryId">
                            <option value="0">全部</option>
                            <option v-for="item in categoryList.data" :value="item.id">{{item.name}}</option>
                        </select>
                    </div>
                    <div class="form-group" style="padding-left: 20px;">
                        <button type="button" class="btn btn-primary" @click="selectEntry(1)">查询</button>
                    </div>

                </form>

            </div>
            <div class="col-md-4 text-right">
                <a href="add_entry.html" class="btn btn-primary">新增电子图书</a>
            </div>
        </div>

        <br/>
        <table class="table table-striped">
            <thead>
            <tr>
                <th>图书编号</th>
                <th>图书名称</th>
                <th>图书摘要</th>
                <th>上传人</th>
                <th>上传时间</th>
                <th>操作</th>
            </tr>
            </thead>
            <tbody>
            <tr v-for="item in entries.data.list">
                <td>{{item.id}}</td>
                <td>{{item.title}}</td>
                <td>{{item.summary}}</td>
                <td>{{item.uploaduser}}</td>
                <td>{{item.createdate}}</td>
                <td>
                    <button class="btn btn-success" @click="to_update_entry(item.id)">修改</button>
                    <button class="btn btn-danger" @click="deleteEntry(item.id)">删除</button>
                </td>
            </tr>
            </tbody>
        </table>
        <br/>
        <div class="text-right">
            <ul class="pagination">
                <li v-show="entries.data.hasPreviousPage">
                    <a href="#" @click.stop="selectEntry(entries.data.prePage)">&laquo;</a>
                </li>
                <li :class="{active:entries.datapageNum==i}" v-for="i in entries.data.navigatepageNums">
                    <a href="#" @click.stop="selectEntry(i)" v-text="i"></a>
                </li>
                <li v-show="entries.data.hasNextPage">
                    <a href="#" @click.stop="selectEntry(entries.data.nextPage)">&raquo;</a>
                </li>
            </ul>
        </div>

    </div>
</div>
</body>
</html>

<script type="text/javascript">
    var vm = new Vue({
        el: "#vuebox",
        data: {
            categoryList: {},
            categoryId: "0",
            entries: {}
        },
        methods: {
            selectEntry: function (pageNum) {
                axios.get("/selectEntry", {
                    params: {
                        categoryId: this.categoryId,
                        pageNum: pageNum
                    }
                }).then(res => this.entries = res.data);
            }
        },
        mounted() {
            axios.get("/getCategoryList").then(res => this.categoryList = res.data);
            this.selectEntry(1);
        }
    });


</script>
